DoS (Denial of Service) protection Feature ICX 7150 ICX 7250 ICX 7450 ICX 7550 ICX 7650 ICX 7850 Smurf attack (ICMP attack) protection 08.0.60 08.0.30 08.0.20 08.0.95 08.0.70 08.0.90 TCP SYN attack protection 08.0.60 08.0.30 08.0.20 08.0.95 08.0.70 08.0.90 TCP MSS 08.0.90 08.0.90 08.0.90 08.0.95 08.0.90 08.0.90 Parent topic: Security